1) B. experiences
2) A. cultural background
3) B. is the information up to date
You can attain physical fitness by eating healthier and working out
It's either c or d. But I'd go with D.
Answer:
a. It can be used for photosynthesis.
Explanation:
Since carbon dioxide is needed in the photosynthesis process, then much of the carbon dioxide which is produced by green plants is not always excreted in form of metabolic waste because it can be easily used in the photosynthesis process.
